PL/26/01206/SA

1. 13 Feb 2026

   Received by Buckinghamshire

2. 2 Apr 2026

   Decision issued: Cert of Law PROPOSED-refused

3. 4 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• PL/25/6805/SA Granted

  25 Hampden Road High Wycombe Buckinghamshire HP13 6SZ

  Certificate of Lawfulness for a proposed insertion of 1 x rear dormer and 4 x front rooflight in connection with loft conversion to form habitable spaces

  29 Dec 2025 80m away Lawful development
• PL/25/5649/FA Refused

  89 Roberts Road High Wycombe Buckinghamshire HP13 6XD

  Change of use from 6-bed house in multiple occupation (use class C4) to large house in multiple occupation (sui generis) through conversion of existing loft space and renovation of existing garden outbuilding.

  8 Jan 2026 84m away Full applications
• PL/25/6770/SA Granted

  47 Hughenden Road High Wycombe Buckinghamshire HP13 5HS

  Certificate of Lawfulness for proposed change of use from single dwelling house class C3 to 5 person house of multiple occupation

  24 Dec 2025 163m away Lawful development
• PL/26/01637/SA Awaiting decision

  1 Hampden Road High Wycombe Buckinghamshire HP13 6SZ

  Certificate of Lawfulness (Proposed) for a rear loft dormer including associated internal alterations

  3 Mar 2026 166m away Lawful development
• PL/26/00054/FA Withdrawn

  33 Hughenden Road High Wycombe Buckinghamshire HP13 5HS

  Construction of first floor rear extension and side fire escape stairs

  28 Jan 2026 182m away Full applications
• PL/25/6374/PNE Refused

  111 Hughenden Road High Wycombe Buckinghamshire HP13 5HT

  Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.00 metres, eaves height 2.65 metres)

  12 Dec 2025 230m away

• PL/26/01164/SA Refused

  64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

  Certificate of lawfulness for proposed dropped kerb.

  12 Feb 2026 Lawful development
• PL/26/01589/SA Refused

  3 Corn Mill Close Wing Buckinghamshire LU7 0PL

  Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.

  25 Feb 2026 Lawful development
• PL/26/01721/SA Granted

  Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP

  Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).

  2 Mar 2026 Lawful development
• PL/26/05515/SA Awaiting decision

  Dinton Hall Upton Road Dinton Buckinghamshire HP17 8UQ

  Certificate of lawfulness application for proposed crossover field access point.

  21 Jul 2026 Lawful development
• PL/26/05843/SA Awaiting decision

  Land at Springfield Farm, South Heath, Buckinghamshire

  Certificate of Proposed Lawful Development for the temporary storage of soil stockpiles at Springfield Farm field at South Heath, Buckinghamshire

  21 Jul 2026 Lawful development